The spectrum of neutrons produced by 740-MeV protons striking a thick uranium target has been calculated, and measurements of the low-energy part of the spectrum have been made at two angles to verify calculational procedures. About 25 neutrons are produced per proton. The most probable neutron ...
相关知识点: 试题来源: 解析 361439237number of electrons in Rb ion: =36 (1)number of neutrons in U=143 (1)number of protons in U=92ANDnumber of protons in \mathrm{Rb} ion =37 (1) 反馈 收藏
Protons and neutrons constitute two sorts of subatomic particles. Protons are drawn towards a negative charge, as they constitute a positive charge. Neutrons being neutral, do not get drawn toward positive and negative charges.Answer and Ex...
The atom is the smallest representative unit of a single chemical element and it contains some numbers of protons, neutrons and electrons. The number of protons for an element is fixed and represented by its atomic number. The number of neutrons can vary, which is the basis for isotop...
Calculate number of protons and neutrons in.92U235and the isotope.88Ra236. View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class 11 and Class 12, IIT JEE prep, NEET preparation and CBSE,...
Number of neutrons- 12 Next ? Question #2 How many Protons are in Uranium if it has an atomic number of 92 and an atomic mass of 238? 238 310 92 That is an incorrect answer The answer to that question was 92 because that is the atomic number of 92 equals the number protons. ...
View Solution Calculate the number of neutrons in the following.92U235 View Solution View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class 11 and Class 12, IIT JEE prep, NEET preparation and...
The average total number of neutrons emitted has been estimated for each fission reaction. The mechanism of nuclear charge division in 80 and 100 MeV proton fission in the mass split studied here appears to be similar to that operating in thermal-neutron and low-energy proton fission....
Abstract The results of the second stage of laboratory tests of the space gamma-spectrometer model on the phasotron installed at the JINR Laboratory of Nuclear Problems are presented. Tagged protons are applied in these experiments. Comparative estimates of the sensitivity of the tagged-proton method...
générer les neutrons virtuels à partir des substances stables et abondantes, par exemple l'hydrogène. La présente invention permet de produire de l'énergie sans faire appel aux substances radioactives, telles les isotopes d'uranium, ou aux appareillages de haute énergie et température ...